MRK
Common Stock

Merck

As of Jun 30, 2026 CUSIP 58933Y105
Institutional Holders
3,921
Total Held Value
$255.23B
Total Exact Shares
1.97B
Largest Holder
BlackRock
227.00M shares • $29.17B
Reported Holders3,921
Filings dated Jun 30, 2026 unless marked
# Trend (4Q)
1 BlackRock $29.17B 0.4% +0.5% 227.00M Jun 30, 2026
2 Vanguard Capital Management $20.73B 0.4% +0.2% 161.32M Jun 30, 2026
3 State Street $15.57B 0.5% +0.9% 120.41M Jun 30, 2026
4 Wellington Management Group $11.08B 1.9% +2.3% 86.25M Jun 30, 2026
5 Vanguard Portfolio Management $8.70B 0.4% +0.6% 67.74M Jun 30, 2026
6 Geode Capital Management $7.79B 0.4% +2.0% 60.74M Jun 30, 2026
7 Charles Schwab Investment Management $6.99B 0.9% +9.2% 54.37M Jun 30, 2026
8 Morgan Stanley $6.25B 0.3% +2.1% 48.64M Jun 30, 2026
9 Fidelity (FMR) $5.84B 0.3% +2.1% 45.44M Jun 30, 2026
10 JPMorgan Chase $5.68B 0.3% -17.2% 43.89M Jun 30, 2026
11 Fisher Asset Management $4.95B 1.5% +45.7% 38.52M Jun 30, 2026
12 Norges Bank $4.75B 0.5% — 36.98M — Jun 30, 2026
13 Bank of America $3.92B 0.3% -0.8% 30.54M Jun 30, 2026
14 Northern Trust $3.38B 0.4% -3.0% 26.28M Jun 30, 2026
15 Goldman Sachs Group $2.84B 0.2% +9.6% 22.08M Jun 30, 2026
16 Franklin Resources $2.51B 0.5% +20.2% 19.55M Jun 30, 2026
17 UBS Asset Management $2.51B 0.5% -4.3% 19.55M Jun 30, 2026
18 Legal & General Group $2.43B 0.5% -3.4% 18.87M Jun 30, 2026
19 Invesco $2.39B 0.2% — 18.61M — Jun 30, 2026
20 T. Rowe Price Associates $2.38B 0.2% -19.6% 18.52M Jun 30, 2026
Exited in Latest Filing107
# Fund Prior Value Prior % of Fund Change Prior Shares Trend (4Q) Exit Report
Each exit is an immediately prior-filing position absent from that manager's latest published filing. Prior values are shown for context and are not included in current totals.